Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Threshold for withdrawal from mechanical stimulation over the masseter muscles. E2 had no effect on the peak magnitude but prolonged the duration of hypersensitivity. Days post the end of the forced swim are shown on the abscissa, days post CFA injection in parentheses. *, **, **** p<0.05, 0.01, 0.0001 vs. baseline.
